package com.job.ming.Zuoye0709;

/**
 * @author Yangmingyu
 * @version 1.0
 * @since 2022-07-10 16:37:49
 */
public class Duotai2 {
    private String name;
    private int age;
    public static int shuangbei(int a){
        return a*2;
    }
}